A device file with all learned codes and macros for various system commands (30 second skip, clock display, input status, etc.), and system shortcuts (now playing, to do list, etc.). Please refer to the documentation (Acrobat format) for answers to questions.
This has two sets of codes for the HR20, both the HR20 codes and the AVI codes which will allow a user to control two DVRs without conflicts. The layout has several buttons for other macros and jumps which can be removed for a cleaner look. Remember to set the device properties for IR or RF operation. Thanks to Daniel Tonks for the graphics!